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From: David Xu <davidxu@FreeBSD.org>
Date: Tue, 21 Aug 2012 09:17:13 +0000 (UTC)
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Subject: svn commit: r239485 - head/lib/libc/gen
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Author: davidxu
Date: Tue Aug 21 09:17:13 2012
New Revision: 239485
URL: http://svn.freebsd.org/changeset/base/239485

Log:
  Fix prototype. Also the function should return error code instead of
  -1 on error.

Modified:
  head/lib/libc/gen/clock_getcpuclockid.c

Modified: head/lib/libc/gen/clock_getcpuclockid.c
==============================================================================
--- head/lib/libc/gen/clock_getcpuclockid.c	Tue Aug 21 09:14:34 2012	(r239484)
+++ head/lib/libc/gen/clock_getcpuclockid.c	Tue Aug 21 09:17:13 2012	(r239485)
@@ -32,8 +32,10 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 #include <sys/time.h>
 
-clockid_t
+int
 clock_getcpuclockid(pid_t pid, clockid_t *clock_id)
 {
-	return clock_getcpuclockid2(pid, CPUCLOCK_WHICH_PID, clock_id);
+	if (clock_getcpuclockid2(pid, CPUCLOCK_WHICH_PID, clock_id))
+		return (errno);
+	return (0);
 }